Multi-feature Joint Sparse Representation for RGB-D Object Recognition.
Xiaodong LanQiming LiWei HuMina ChongJun LiPublished in: ICIA (2018)
Keyphrases
- sparse representation
- multi feature
- image classification
- joint optimization
- dictionary learning
- sparse coding
- multi class
- image representation
- visual features
- face recognition
- feature extraction
- image patches
- bag of words
- color space
- subspace learning
- random projections
- high dimensional data
- signal processing
- d objects
- range images
- object recognition
- feature fusion
- neural network
- dimensionality reduction
- image features
- data mining
- visual words
- nearest neighbor
- multiple features
- pattern recognition